Protein Power
Protein is an important building block of the biological body.
Proteins are made from amino acids, which are the building blocks of proteins themselves.
Amino acids are made up of chains of carbon, hydrogen, and oxygen atoms, with an additional nitrogen group.
The nitrogen group is also called the amino group, and is needed for putting together specialized proteins.
Proteins are in the outer and inner membranes of every cell.
Keratin is a protein that makes up the nails, hair, and outer skin.
This type of protein is resistant to the action of digestive enzymes.
Muscle is made up of myoglobin, actin, myosin, and other proteins.
Your bones contain much protein too.
While the outer bone is hardened with minerals like calcium, magnesium, and phosphorus, the softer inner part is protein.
Bone marrow also contains proteins.
Hemoglobin, the substance that carries oxygen throughout the body, is a protein compound.
The blood plasma is a clear fluid within the blood which contains fat and protein bits known as lipoproteins.
These carry cholesterol through and out of the body.
Protein is used to construct new cells, maintain existing tissues, and to create new proteins that enable the body to function.
Half of your dietary protein goes into making enzymes, which digest food and putting together or splitting molecules to make new chemicals and cells.
The enzymes also require vitamins and minerals to complete their task.
All of your nerve functions center around sending and receiving electrical impulses.
These impulses move muscles - this is how you move your body.
These actions require chemical neurotransmitters, which require protein to make.
Chromosomes are made up of nucleoproteins, which consist of nucleic and amino acids.
These nucleic acids are RNA and DNA.
Your body can only absorb proteins that are broken down by enzymes into small chains of a few amino acids, called peptides.
Another group of enzymes then build them up into new proteins.
This is called protein synthesis.
Lipoproteins are formed when amino acids combine with fats.
Glycoproteins are formed when amino acids combine with carbohydrates, and are used in mucous secretions in the digestive tract.
Phosphoproteins are formed by proteins combining with phosphoric acid, and are a component of casein, the milk protein.
Nucleoproteins are nucleic acids combined with proteins and are needed to build cells.
Without them there would be no cell nucleus, cytoplasm, or anything living inside the cell.
Leftover carbon, oxygen, and hydrogen are converted to glucose and used as fuel.
Ammonia is turned into urea by the liver and excreted in urine and sweat.
You must continually consume protein because the human body reuses more protein in a day than it gets in food.
If you run a deficit for too long, your body will consume its own muscle and in the most extreme cases the muscle of the heart, which can be fatal.
The essential amino acids which must be consumed and cannot be synthesized from the others are: Arginine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenlyalanine, Threonine, Tryptophan, and Valine.
The non-essential ones are: Alanine, Asparagine, Aspartic acid, Citrulline, Cysteine, Glutamic acid, Glycine, Hydroxyglutamic acid, Norleucine, Proline, Serine, and Tyrosine.
Proteins of animal origin are usually referred to as high quality proteins because they are more easily absorbed and converted into usable proteins.
An animal's protein has similar ratios of amino acids as the human body.
Most plant proteins are limited and must have other essential aminos from other sources in order to form complete proteins that the body needs.
Animal protein is more complete than plant protein.
You can make complete proteins from plant sources but you must know which combinations of foods to eat in order to achieve the needed amounts of the essential amino acids.
Protein is very important in human nutrition and not only the amount but the combinations that you consume.
Meat eaters rarely have to worry about protein deficiency while vegans should be careful to know which foods they must consume in order to avoid deficiency of any of the essential amino acids.
Proteins are made from amino acids, which are the building blocks of proteins themselves.
Amino acids are made up of chains of carbon, hydrogen, and oxygen atoms, with an additional nitrogen group.
The nitrogen group is also called the amino group, and is needed for putting together specialized proteins.
Proteins are in the outer and inner membranes of every cell.
Keratin is a protein that makes up the nails, hair, and outer skin.
This type of protein is resistant to the action of digestive enzymes.
Muscle is made up of myoglobin, actin, myosin, and other proteins.
Your bones contain much protein too.
While the outer bone is hardened with minerals like calcium, magnesium, and phosphorus, the softer inner part is protein.
Bone marrow also contains proteins.
Hemoglobin, the substance that carries oxygen throughout the body, is a protein compound.
The blood plasma is a clear fluid within the blood which contains fat and protein bits known as lipoproteins.
These carry cholesterol through and out of the body.
Protein is used to construct new cells, maintain existing tissues, and to create new proteins that enable the body to function.
Half of your dietary protein goes into making enzymes, which digest food and putting together or splitting molecules to make new chemicals and cells.
The enzymes also require vitamins and minerals to complete their task.
All of your nerve functions center around sending and receiving electrical impulses.
These impulses move muscles - this is how you move your body.
These actions require chemical neurotransmitters, which require protein to make.
Chromosomes are made up of nucleoproteins, which consist of nucleic and amino acids.
These nucleic acids are RNA and DNA.
Your body can only absorb proteins that are broken down by enzymes into small chains of a few amino acids, called peptides.
Another group of enzymes then build them up into new proteins.
This is called protein synthesis.
Lipoproteins are formed when amino acids combine with fats.
Glycoproteins are formed when amino acids combine with carbohydrates, and are used in mucous secretions in the digestive tract.
Phosphoproteins are formed by proteins combining with phosphoric acid, and are a component of casein, the milk protein.
Nucleoproteins are nucleic acids combined with proteins and are needed to build cells.
Without them there would be no cell nucleus, cytoplasm, or anything living inside the cell.
Leftover carbon, oxygen, and hydrogen are converted to glucose and used as fuel.
Ammonia is turned into urea by the liver and excreted in urine and sweat.
You must continually consume protein because the human body reuses more protein in a day than it gets in food.
If you run a deficit for too long, your body will consume its own muscle and in the most extreme cases the muscle of the heart, which can be fatal.
The essential amino acids which must be consumed and cannot be synthesized from the others are: Arginine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenlyalanine, Threonine, Tryptophan, and Valine.
The non-essential ones are: Alanine, Asparagine, Aspartic acid, Citrulline, Cysteine, Glutamic acid, Glycine, Hydroxyglutamic acid, Norleucine, Proline, Serine, and Tyrosine.
Proteins of animal origin are usually referred to as high quality proteins because they are more easily absorbed and converted into usable proteins.
An animal's protein has similar ratios of amino acids as the human body.
Most plant proteins are limited and must have other essential aminos from other sources in order to form complete proteins that the body needs.
Animal protein is more complete than plant protein.
You can make complete proteins from plant sources but you must know which combinations of foods to eat in order to achieve the needed amounts of the essential amino acids.
Protein is very important in human nutrition and not only the amount but the combinations that you consume.
Meat eaters rarely have to worry about protein deficiency while vegans should be careful to know which foods they must consume in order to avoid deficiency of any of the essential amino acids.
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